# download ppmf package with updated links
if (!requireNamespace("ppmf", quietly = TRUE) ||
    packageVersion("ppmf") < "0.0.3") {
    devtools::install_github("christopherkenny/ppmf")
}

library(ppmf)
library(here)

download_ppmf(dsn="ppmf_12", version="12", dir=here("data-raw/"))
download_ppmf(dsn="ppmf_04", version="4", dir=here("data-raw/"))
